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<h2><a href="closure_goog_math_interpolator_interpolator1.js.html">interpolator1.js</a></h2>

<pre class="prettyprint lang-js">
<a name="line1"></a>// Copyright 2012 The Closure Library Authors. All Rights Reserved.
<a name="line2"></a>//
<a name="line3"></a>// Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);
<a name="line4"></a>// you may not use this file except in compliance with the License.
<a name="line5"></a>// You may obtain a copy of the License at
<a name="line6"></a>//
<a name="line7"></a>//      http://www.apache.org/licenses/LICENSE-2.0
<a name="line8"></a>//
<a name="line9"></a>// Unless required by applicable law or agreed to in writing, software
<a name="line10"></a>// distributed under the License is distributed on an &quot;AS-IS&quot; BASIS,
<a name="line11"></a>// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
<a name="line12"></a>// See the License for the specific language governing permissions and
<a name="line13"></a>// limitations under the License.
<a name="line14"></a>
<a name="line15"></a>/**
<a name="line16"></a> * @fileoverview The base interface for one-dimensional data interpolation.
<a name="line17"></a> *
<a name="line18"></a> */
<a name="line19"></a>
<a name="line20"></a>goog.provide(&#39;goog.math.interpolator.Interpolator1&#39;);
<a name="line21"></a>
<a name="line22"></a>
<a name="line23"></a>
<a name="line24"></a>/**
<a name="line25"></a> * An interface for one dimensional data interpolation.
<a name="line26"></a> * @interface
<a name="line27"></a> */
<a name="line28"></a>goog.math.interpolator.Interpolator1 = function() {
<a name="line29"></a>};
<a name="line30"></a>
<a name="line31"></a>
<a name="line32"></a>/**
<a name="line33"></a> * Sets the data to be interpolated. Note that the data points are expected
<a name="line34"></a> * to be sorted according to their abscissa values and not have duplicate
<a name="line35"></a> * values. E.g. calling setData([0, 0, 1], [1, 1, 3]) may give undefined
<a name="line36"></a> * results, the correct call should be setData([0, 1], [1, 3]).
<a name="line37"></a> * Calling setData multiple times does not merge the data samples. The last
<a name="line38"></a> * call to setData is the one used when computing the interpolation.
<a name="line39"></a> * @param {!Array.&lt;number&gt;} x The abscissa of the data points.
<a name="line40"></a> * @param {!Array.&lt;number&gt;} y The ordinate of the data points.
<a name="line41"></a> */
<a name="line42"></a>goog.math.interpolator.Interpolator1.prototype.setData;
<a name="line43"></a>
<a name="line44"></a>
<a name="line45"></a>/**
<a name="line46"></a> * Computes the interpolated value at abscissa x. If x is outside the range
<a name="line47"></a> * of the data points passed in setData, the value is extrapolated.
<a name="line48"></a> * @param {number} x The abscissa to sample at.
<a name="line49"></a> * @return {number} The interpolated value at abscissa x.
<a name="line50"></a> */
<a name="line51"></a>goog.math.interpolator.Interpolator1.prototype.interpolate;
<a name="line52"></a>
<a name="line53"></a>
<a name="line54"></a>/**
<a name="line55"></a> * Computes the inverse interpolator. That is, it returns invInterp s.t.
<a name="line56"></a> * this.interpolate(invInterp.interpolate(t))) = t. Note that the inverse
<a name="line57"></a> * interpolator is only well defined if the data being interpolated is
<a name="line58"></a> * &#39;invertible&#39;, i.e. it represents a bijective function.
<a name="line59"></a> * In addition, the returned interpolator is only guaranteed to give the exact
<a name="line60"></a> * inverse at the input data passed in getData.
<a name="line61"></a> * If &#39;this&#39; has no data, the returned Interpolator will be empty as well.
<a name="line62"></a> * @return {!goog.math.interpolator.Interpolator1} The inverse interpolator.
<a name="line63"></a> */
<a name="line64"></a>goog.math.interpolator.Interpolator1.prototype.getInverse;
</pre>


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